CVE-2026-77006

WebTotem Backups < 1.1.0 - Subscriber+ Arbitrary File Deletion via Path Traversal

Published Sep 12, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
The WebTotem Backups WordPress plugin before 1.1.0 does not validate a user-supplied file path, does not check the capability of the user making the request, and discards the result of its own CSRF check, allowing any authenticated user, such as a subscriber, to delete arbitrary files on the server, which can lead to a site takeover.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions webtotem Backups
Vendors & Products Wordpress-extensions
Wordpress-extensions webtotem Backups
Type Values Removed Values Added
Description The WebTotem Backups WordPress plugin through 1.0.1 does not validate a user-supplied file path, does not check the capability of the user making the request, and discards the result of its own CSRF check, allowing any authenticated user, such as a subscriber, to delete arbitrary files on the server, which can lead to a site takeover. The WebTotem Backups WordPress plugin before 1.1.0 does not validate a user-supplied file path, does not check the capability of the user making the request, and discards the result of its own CSRF check, allowing any authenticated user, such as a subscriber, to delete arbitrary files on the server, which can lead to a site takeover.
Title WebTotem Backups <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal WebTotem Backups < 1.1.0 - Subscriber+ Arbitrary File Deletion via Path Traversal
Type Values Removed Values Added
Weaknesses CWE-22
Type Values Removed Values Added
Weaknesses CWE-73
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-22
Type Values Removed Values Added
Description The WebTotem Backups WordPress plugin through 1.0.1 does not validate a user-supplied file path, does not check the capability of the user making the request, and discards the result of its own CSRF check, allowing any authenticated user, such as a subscriber, to delete arbitrary files on the server, which can lead to a site takeover.
Title WebTotem Backups <= 1.0.1 - Subscriber+ Arbitrary File Deletion via Path Traversal
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Sep 23, 2026, 12:09 PM
Reserved
Aug 20, 2026, 7:35 AM
Status
Deferred
Published
Sep 12, 2026, 6:16 AM
Modified
Sep 23, 2026, 1:17 PM